Anderson, N.J. (1990).The biostratigraphy and taxonomy of small Stephanodiscus and Cyclostephanos species (Bacillariophyceae) in a eutrophic lake, and their ecological implications.
British Phycological Journal 25(30: 217-235.Cyclostephanos |
Cyclostephanos dubius |

Bradbury, J.P. and Krebs, W.N. (1995).The diatom genus Actinocylus in the western United States.
USGS Professional Paper 1543 A-B.Actinocyclus |

Bradshaw, E.G. and Anderson, N.J. (2003).Environmental factors that control the abundance of Cyclostephanos dubius (Bacillariophyceae) in Danish lakes, from seasonal to century scale.
European Journal of Phycology 38(3): 265-276.Cyclostephanos |
Cyclostephanos dubius |

Brown, B.J. and Olive, J.H. (1995).Diatom communities in the Cuyahoga River (USA): Changes in species composition between 1974 and 1992 following renovations in wastewater management.
Ohio Journal of Science 95(3): 254-260.Cocconeis pediculus |